summaryrefslogtreecommitdiff
path: root/drivers/usb/host/ehci-tegra.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/ehci-tegra.c')
-rw-r--r--drivers/usb/host/ehci-tegra.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 98f3d5106a38..c8d5485a7894 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -201,7 +201,6 @@ static int tegra_ehci_hub_control(
{
struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller);
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
- unsigned long flags;
int retval = 0;
u32 __iomem *status_reg;
@@ -254,20 +253,23 @@ static int tegra_ehci_hub_control(
retval = ehci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
/* do tegra phy specific actions based on the type request */
- if (!retval) {
- switch (typeReq) {
- case SetPortFeature:
- if (wValue == USB_PORT_FEAT_SUSPEND) {
- /* Need a 4ms delay for controller to suspend */
- mdelay(4);
- tegra_usb_phy_post_suspend(tegra->phy);
- } else if (wValue == USB_PORT_FEAT_RESET) {
- if (ehci->reset_done[0] && wIndex == 0)
- tegra_usb_phy_bus_reset(tegra->phy);
- } else if (wValue == USB_PORT_FEAT_POWER) {
- if (wIndex == 1)
- tegra_usb_phy_port_power(tegra->phy);
- }
+ if (!retval && (typeReq == SetPortFeature)) {
+ wIndex--;
+
+ switch (wValue) {
+ case USB_PORT_FEAT_SUSPEND:
+ /* Need a 4ms delay for controller to suspend */
+ mdelay(4);
+ tegra_usb_phy_post_suspend(tegra->phy);
+ break;
+ case USB_PORT_FEAT_RESET:
+ if (ehci->reset_done[0] && wIndex == 0)
+ tegra_usb_phy_bus_reset(tegra->phy);
+ break;
+ case USB_PORT_FEAT_POWER:
+ if (wIndex == 0)
+ tegra_usb_phy_port_power(tegra->phy);
+ default:
break;
case ClearPortFeature:
if (wValue == USB_PORT_FEAT_SUSPEND) {